Watch Gary Hamel, celebrated management thinker and author and co-founder of the Management Innovation eXchange (MIX), make the case for reinventing management for the 21st century. In this fast-paced, idea-packed, 15-minute video essay, Hamel paints a vivid picture of what it means to build organizations that are fundamentally fit for the future—resilient, inventive, inspiring and accountable. "Modern” management is one of humanity’s most important inventions, Hamel argues.